| 729 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 623 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 593 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 117 | A New Dictionary of Kanji Usage |
| 4274 | Classic Nelson (Andrew Nelson) |
| 262 | Essential Kanji (P.G. O’Neill) |
| 887 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1218 | Japanese Names (P.G. O’Neill) |
| 3.16 | Japanese for Busy People |
| 419 | Kanji and Kana (Spahn and Hadamitzky) |
| 425 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 424 | Kanji in Context (Nishiguchi and Kono) |
| 1639 | Kodansha Compact Kanji Guide |
| 3263 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1683 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2290 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1618 | Les Kanjis dans la tete (Yves Maniette) |
| 34768P | Morohashi |
| 2635 | New Japanese English Character Dictionary (Jack Halpern) |
| 5515 | New Nelson (John Haig) |
| 1604 | Remembering The Kanji (James Heisig) |
| 1730 | Remembering The Kanji, 6th edition (James Heisig) |
| 78 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 536 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 4
JLPT level N3
106 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 要 【ヨウ】 main point, essential point, important thing, necessity, need, requirement
- 要因 【ヨウイン】 main cause, primary factor
- 所要 【ショヨウ】 required, needed, necessary
- 法要 【ホウヨウ】 Buddhist memorial service
Kun reading compounds
- 要る 【いる】 to be needed, to be necessary, to be required, to be wanted, to need, to want
- 要 【かなめ】 pivot, vital point, cornerstone, keystone, Japanese photinia
- 要石 【かなめいし】 keystone
Readings
- Japanese names:
- とし
- Korean:
- yo
Spanish
- necesidad
- punto central
- esencia
- necesitar
Portuguese
- necessidade
- ponto principal
- essência
- pivô
- chave para
French
- besoin
- point principal
- pivot
- essentiel
- point clef
| 3269 | 2001 Kanji |
| 3e6.11 | The Kanji Dictionary |
| 2-6-3 | SKIP code |
| 1040.4 | Four corner code |
| 1-45-55 | JIS X 0208-1997 kuten code |
| 8981 | Unicode hex code |
Jōyō kanji, taught in junior high
JLPT level N1
1053 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 綱 【コウ】 class
- 綱領 【コウリョウ】 general plan, main points, summary, platform (e.g. for a campaign), mission statement
- 要綱 【ヨウコウ】 main principle, gist, general plan, guidelines, outline
- 大綱 【タイコウ】 fundamental principles, main lines, outline, summary, general features
Kun reading compounds
- 綱 【つな】 rope, cord, line, grand champion's braided belt
- 綱引き 【つなひき】 tug of war, forward puller (of a rickshaw)
- 命の綱 【いのちのつな】 the thread of life
- 望みの綱 【のぞみのつな】 one's last hope, one's only hope, the last hope
Readings
- Korean:
- gang
Spanish
- soga
- cuerda
- cordón
- categoría
Portuguese
- amarrio
- classe (gênero em biologia)
- corda
- cabo
French
- haussière
- classe (genre)
- corde
- câble
| 1264 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1250 | A New Dictionary of Kanji Usage |
| 3561 | Classic Nelson (Andrew Nelson) |
| 1052 | Essential Kanji (P.G. O’Neill) |
| 1635 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 2661 | Japanese Names (P.G. O’Neill) |
| 1609 | Kanji and Kana (Spahn and Hadamitzky) |
| 1716 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1566 | Kanji in Context (Nishiguchi and Kono) |
| 1541 | Kodansha Compact Kanji Guide |
| 1735 | Kodansha Kanji Dictionary (Jack Halpern) |
| 928 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1253 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1982 | Les Kanjis dans la tete (Yves Maniette) |
| 27576 | Morohashi |
| 1372 | New Japanese English Character Dictionary (Jack Halpern) |
| 4525 | New Nelson (John Haig) |
| 1963 | Remembering The Kanji (James Heisig) |
| 2114 | Remembering The Kanji, 6th edition (James Heisig) |
| 1723 | Tuttle Kanji Cards (Alexander Kask) |
| 2753 | 2001 Kanji |
| 6a8.23 | The Kanji Dictionary |
| 1-6-8 | SKIP code |
| 2792.0 | Four corner code |
| 1-25-43 | JIS X 0208-1997 kuten code |
| 7db1 | Unicode hex code |